Check out these animal species images:
Metopiinae, side, Anne Arundel County_2012-09-26-16.13.10 ZS PMax
Image by USGS Bee Inventory and Monitoring
Wasp species, It would appear to me to be a parasitic wasp, Anne Arundel County, Maryland
Identified as a probable Metopiinae by Bob Carlson of USDA
